package com.baidu.ueditor;

public class Encoder {
	public static String toUnicode(String input) {
		StringBuilder builder = new StringBuilder();
		char[] chars = input.toCharArray();

		for (char ch : chars) {
			if (ch < 'Ā')
				builder.append(ch);
			else {
				builder.append("\\u" + Integer.toHexString(ch & 0xFFFF));
			}

		}

		return builder.toString();
	}
}